Het Nieuwsblad voor Sumatra (20 Aug 1951, p.1) on the Surabaya arrests of 26 people during the August 1951 round-up: journalists (Go Tjing Hok etc.), SOBSI chair Surono and Sutomo, PKI chair Hutapea, and Mrs Parjani Ilham, chair of the women's organisation Gerwis. Police seized documents and portraits of Mao, Lenin and
Het Vaderland front-page report (20 Aug 1951) on the escalating arrests of communists across Indonesia: 26 in East Java including Java Post editor Go Tjing Hok, the local PKI chair and SOBSI leaders, and Mrs Parjani Ilham, chair of the women's organisation 'Gerwis'; 50 in Bandung with SOBSI offices sealed; 175 in East
Nieuwe Haarlemsche Courant, 20 August 1951: reports the August 1951 mass arrests in East Java (the 'Razzia Agustus') of 26 people in Surabaya including journalists, PKI local chair Hutapea, Sobsi's Surono and Sutomo, and the Gerwis chairwoman Mrs Parjani Ilham; 175 more arrested in Malang, Bojonegoro, Madiun and Kediri
Trouw (20 Aug 1951) on the August 1951 arrests: 26 detained in East Java including journalists, the PKI branch chairman, SOBSI unionists and Gerwis chairwoman Mrs Parjani Ilham; 50 communists arrested in Bandung and SOBSI offices sealed. Attorney General warns of tighter press control; 17 August passed quietly.
Kerry Groves's ANU MA thesis (1983) on Harian Rakjat, the PKI daily: its stance on press freedom, administration, polemics (e.g. with Merdeka, 1964), content and treatment of leaders, drawing on Indonesian sources and interviews with ex-prisoners. Gerwani appears in Chapter VI (pp.142-149) on the paper's women's column